Product Overview
The MONODEAL MD-601 is a versatile portable CD player designed for both personal and in-car use. It features Bluetooth 5.0 connectivity, allowing seamless audio streaming to Bluetooth headphones, earbuds, or speakers. Equipped with a built-in 2000 mAh rechargeable lithium battery, it offers up to 15 hours of playback on a full charge. Its advanced anti-skip protection ensures uninterrupted listening, even during movement or on bumpy roads. The player also supports TF card playback for MP3 music files and includes a resume function and A-B repeat for language learning or audiobooks.

Image: The Monodeal portable Bluetooth CD player, showcasing its compact design and the various accessories included in the package, such as wired headphones, a USB-C charging cable, and an auxiliary cable.
Package Contents
Before using your new CD player, please ensure all items are present in the package:
- MONODEAL Portable Bluetooth CD Player (MD-601)
- USB-C Charging Cable
- 3.5mm Auxiliary Audio Cable
- Wired Earphones
- Portable Carry Bag

Image: The Monodeal CD player displayed alongside its retail packaging and all included accessories, providing a clear visual of what comes in the box.
Setup and Charging
Charging the Device
The MONODEAL MD-601 comes with a built-in rechargeable lithium battery. For optimal performance, fully charge the device before first use.
- Connect the provided USB-C charging cable to the DC 5V port on the CD player.
- Connect the other end of the USB-C cable to a compatible USB power source, such as a power adapter (not included), car charger, power bank, or laptop USB port.
- The Charging LED indicator will illuminate during charging. A full charge typically takes approximately 4 hours and provides up to 15 hours of playback.

Image: Illustration demonstrating the various ways to charge the Monodeal CD player, including using a power bank, a wall power adapter, a laptop, or a car charger.
Connecting Audio Devices
The player offers multiple options for audio output:
- Wired Headphones/Speakers: Plug your 3.5mm wired headphones or external speakers into one of the two headphone jacks (17) on the side of the player.
- Bluetooth Headphones/Speakers:
- Ensure your Bluetooth audio device is in pairing mode.
- Turn on the CD player.
- Press the Bluetooth button (8) on the player. The Bluetooth icon on the LCD screen will flash, indicating it's searching for devices.
- Once connected, the Bluetooth icon will stop flashing and remain solid.

Image: A visual representation highlighting the Bluetooth 5.0 capability of the Monodeal CD player, showing its compatibility with various audio devices like over-ear headphones, earbuds, and external speakers.
- Car Auxiliary Input: Connect the player to your car's 3.5mm auxiliary jack using the provided aux cable. Note: This CD player cannot connect to car Bluetooth systems.

Image: The Monodeal CD player shown connected to a car's audio system using a 3.5mm auxiliary cable, illustrating its use in a vehicle environment.
Operating Instructions
Familiarize yourself with the controls and functions of your MD-601 CD player.

Image: A comprehensive diagram of the Monodeal CD player, clearly labeling each button and port with corresponding numbers for easy identification and understanding of its functions.
- Power ON/OFF (4): Slide the POWER switch to turn the player on or off.
- Open (15): Slide the OPEN switch to open the CD compartment.
- Insert Disc/TF Card:
- For CDs: Gently place a CD (CD, MP3, CD-R, CD-RW, HDCD format) onto the spindle, label side up, and close the compartment.
- For TF Card: Insert a TF (Micro SD) card (up to 32GB, MP3/WMA format) into the TF CARD Port (1) until it clicks.
- Play/Pause (9): Press to start or pause playback.
- Stop (10): Press to stop playback.
- Previous / Rewind (11): Press once to go to the beginning of the current track. Press and hold to rewind within the current track.
- Next / Fast Forward (12): Press once to skip to the next track. Press and hold to fast forward within the current track.
- MODE (14): Press to cycle through playback modes: Play in order, Repeat a track, Repeat all, Intro (play first 10 seconds of each track), Shuffle (play in random order).
- EQ (13): Press to cycle through 5 sound effects: BBS, Pop, Jazz, Rock, Classic.
- DIR (6): When playing MP3 files from a TF card or MP3 CD, press to navigate between directories/folders.
- PROG (7) (Program Play): Allows you to program a specific playback order for tracks. Refer to the detailed manual for programming steps.
- A-B (5) (A-B Repeat): Press once to set point A, press again to set point B. The player will repeatedly play the section between A and B. Press a third time to cancel.
- Resume Function: The player automatically remembers the last playback position and resumes from there when turned back on. This is particularly useful for audiobooks.
- Volume Knob (16): Rotate to adjust the playback volume.

Image: A visual guide to the Monodeal CD player's five playback modes (Play in order, Repeat a track, Repeat all, Intro, Shuffle) and five equalizer sound effects (BBS, Pop, Jazz, Rock, Classic).

Image: The Monodeal CD player emphasizing its Resume Function and A-B Repeat feature, which are beneficial for language learners and audiobook listeners.
Maintenance
Proper care will extend the life of your CD player.
- Cleaning: Use a soft, dry cloth to clean the exterior of the player. Do not use abrasive cleaners or solvents. For the optical lens, use a specialized CD lens cleaner.
- Storage: Store the player in a cool, dry place away from direct sunlight, extreme temperatures, and humidity.
- Battery Care: To maintain battery health, avoid fully discharging the battery frequently. If storing for a long period, charge the battery to about 50% every few months.
- Handling Discs: Always hold CDs by their edges. Avoid touching the playing surface. Keep discs clean and free of scratches.
Troubleshooting
If you encounter issues with your MONODEAL MD-601, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Player does not turn on. | Battery is depleted. | Charge the player using the provided USB-C cable. |
| No sound from headphones/speakers. | Volume too low; headphones/speakers not connected properly; incorrect mode selected. | Increase volume; ensure cables are fully inserted or Bluetooth is paired; press MODE button to select correct source (CD/TF). |
| CD skipping or not playing. | Disc is dirty, scratched, or damaged; disc format not supported. | Clean the disc with a soft cloth; try a different disc; ensure disc is CD, MP3, CD-R, CD-RW, or HDCD format. |
| Bluetooth not connecting. | Bluetooth device not in pairing mode; player too far from device; interference. | Ensure your Bluetooth device is discoverable; move player closer to device; restart both devices. |
| TF card not recognized. | TF card inserted incorrectly; card corrupted; unsupported format. | Reinsert TF card correctly; try a different TF card; ensure music files are MP3/WMA format. |
Specifications
| Feature | Detail |
|---|---|
| Brand | MONODEAL |
| Model Number | MD-601 |
| Color | Black |
| Connectivity Technology | Bluetooth 5.0, 3.5mm AUX, USB (for charging) |
| Special Features | Portable, Rechargeable, Anti-Skip Protection, Resume Function, A-B Repeat |
| Compatible Devices | Headphones, Earbuds, External Speakers |
| Battery Composition | Lithium-ion |
| Battery Capacity | 2000 mAh (approx.) |
| Playback Time | Up to 15 hours (approx.) |
| Supported Disc Formats | CD, MP3, CD-R, CD-RW, HDCD |
| Supported Audio Formats (TF Card) | MP3, WMA |
| TF Card Support | Up to 32GB |
| Item Weight | 220 Grams |
Warranty and Support
This product is designed for durability and reliability. For specific warranty details, please refer to the warranty card or documentation included with your purchase. In case of any issues or for technical support, please contact MONODEAL customer service through their official website or the retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase for warranty claims.







